A three column spinal fixation implant, including: an anterior cage configured to be disposed in an intervertebral space between adjacent vertebral bodies in a spine of a patient; an anterior plate coupled to the anterior cage; a pair of anterior screws coupled to the anterior cage and the anterior plate and extending posteriorly from the anterior cage and the anterior plate through a portion of one or more of the adjacent vertebral bodies and into or through posterior bony structures of the spine of the patient; a pair of anterior screws coupled to the anterior plate and extending posteriorly from the anterior plate through a portion of one or more of the adjacent vertebral bodies and into or through posterior bony structures of the spine of the patient; a plurality of posterior headbodies coupled to the anterior screws opposite the anterior cage and the anterior plate; and one or more connecting structures coupled to the plurality of posterior headbodies; wherein the three column spinal fixation implant provides structural stability to the spine of the patient across a first anterior column, a second middle column, and a third posterior column thereof.